.header .bg-container {
  width: 100%;
  height: 700px;
  background: url('../image/banner1.png') top center no-repeat;
  background-size: cover;
}

.title-top {
  height: 72px;
  margin: 0 auto;
  /* background: url('../image/title-bg.png') center center no-repeat;
  background-size: contain; */
  font-size: 32px;
  padding: 15px 12px;
  box-sizing: border-box;
  color: rgba(0, 0, 0, 0.85);
}

.description {
  width: 753px;
  margin: 24px auto 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 22px;
  text-align: center;
  color: rgba(51, 51, 51, 0.65);
}

.scene-container {
  width: 100%;
  height: 603px;
  padding-top: 70px;
}

.scene-container .content {
  margin-top: 121px;
}

.content-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.content-item + .content-item {
  margin-left: 197px;
}

.content-item .item-title {
  margin-top: 24px;
  font-size: 18px;
  font-weight: 500;
  color: rgba(51, 51, 51, 0.65);
}

.module-container {
  width: 100%;
  height: 958px;
  background: url('../image/student/student-bg.png') center center no-repeat;
  background-size: cover;
}

.echart-container {
  width: 100%;
  height: 1032px;
  padding-top: 70px;
  background: #fcfdfd;
}

.echart-container .echart-wrapper {
  width: 1200px;
  height: 700px;
  margin: 0 auto;
  position: relative;
}

.echart-wrapper img {
  position: absolute;
}

.echart-wrapper .phone1 {
  left: 65px;
  top: 0;
  width: 698px;
  height: 698px;
  z-index: 9;
}

.echart-wrapper .phone2 {
  right: 53px;
  top: 0;
  width: 698px;
  height: 698px;
  z-index: 10;
}

.echart-wrapper .statment1 {
  left: 0px;
  top: 192px;
  width: 239px;
  height: 166px;
  z-index: 10;
}

.echart-wrapper .segment1 {
  left: 224px;
  top: 247px;
  width: 252px;
  height: 78px;
  z-index: 10;
}

.echart-wrapper .statment2 {
  right: 0;
  top: 187px;
  width: 239px;
  height: 166px;
  z-index: 10;
}

.echart-wrapper .segment2 {
  right: 224px;
  top: 276px;
  width: 224px;
  height: 20px;
  z-index: 10;
}
